MCP4351-103E/ST

Manufacturer Part NumberMCP4351-103E/ST
DescriptionIC DGTL POT QUAD 10K 20TSSOP
ManufacturerMicrochip Technology
MCP4351-103E/ST datasheet
 


Specifications of MCP4351-103E/ST

Taps257Resistance (ohms)10K
Number Of Circuits4Temperature Coefficient150 ppm/°C Typical
Memory TypeVolatileInterfaceSPI Serial
Voltage - Supply1.8 V ~ 5.5 VOperating Temperature-40°C ~ 125°C
Mounting TypeSurface MountPackage / Case20-TSSOP
Resistance In Ohms10KLead Free Status / RoHS StatusLead free / RoHS Compliant
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AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
V
DD
Typical specifications represent values for V
Parameters
Sym
Resistance
R
AB
(± 20%)
Resolution
N
Step Resistance
R
S
Nominal
(| R
-
ABWC
Resistance Match
R
|)/
ABMEAN
R
ABMEAN
(| R
-
BWWC
R
|)/
BWMEAN
R
BWMEAN
Wiper Resistance
R
W
(Note 3, Note 4)
R
Nominal
/T
AB
Resistance
Tempco
V
Ratiometeric
/T
WB
Tempco
R
Resistance
TRACK
Tracking
Note 1:
Resistance is defined as the resistance between terminal A to terminal B.
2:
INL and DNL are measured at V
3:
MCP43X1 only.
4:
MCP43X2 only, includes V
5:
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
6:
This specification by design.
7:
Non-linearity is affected by wiper resistance (R
temperature.
8:
The MCP43X1 is externally connected to match the configurations of the MCP43X2, and then tested.
9:
POR/BOR is not rate dependent.
10: Supply current is independent of current through the resistor network.
 2010 Microchip Technology Inc.
–40°C  T
A
= +2.7V to 5.5V, 5 k, 10 k, 50 k, 100 k devices.
Min
Typ
Max
Units
4.0
5
6.0
k
-502 devices(Note 1)
8.0
10
12.0
k
-103 devices(Note 1)
40.0
50
60.0
k
-503 devices(Note 1)
80.0
100
120.0
k
-104 devices(Note 1)
257
Taps
8-bit
129
Taps
7-bit
R
/
8-bit
AB
(256)
R
/
7-bit
AB
(128)
0.2
1.50
%
5 k
0.2
1.25
%
10 k
0.2
1.0
%
50 k
0.2
1.0
%
100 k
0.25
1.75
%
5 k
0.25
1.50
%
10 k
0.25
1.25
%
50 k
0.25
1.25
%
100 k
75
160
V
75
300
V
50
ppm/°C T
100
ppm/°C T
150
ppm/°C T
15
ppm/°C Code = Mid-scale (80h or 40h)
Section 2.0
ppm/°C See Section 2.0 “Typical Performance
Curves”
with V
= V
and V
= V
.
W
A
DD
B
SS
and V
.
WZSE
WFSE
), which changes significantly over voltage and
W
MCP433X/435X
 +125°C (extended)
= 5.5V, T
= +25°C.
DD
A
Conditions
No Missing Codes
No Missing Codes
Note 6
Note 6
MCP43X1 devices only
Code = Full Scale
= 5.5 V, I
= 2.0 mA, code = 00h
DD
W
= 2.7 V, I
= 2.0 mA, code = 00h
DD
W
= -20°C to +70°C
A
= -40°C to +85°C
A
= -40°C to +125°C
A
DS22242A-page 5